Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.

Self-hosted email verification script to clean up bad invalid email address lists. Supports various commercial email verification provider APIs all in one script

A REST API to check for disposable and invalid emails

Javascript library for Email Validation API (free)

A Fast, Secure, Ready to use, Highly customizable email verifier API.

REST API to verify any email address for deliverability and get owner details like name and gender. Detects disposable emails, free providers, and invalid addresses in real time.

xCode helper framework to access Antideo's IP Health Check REST API easily

User Guide for using eeffortlessly validate email addresses with our open-source solution.

Check the availability of your email and gain AI-powered insights to improve customer engagement for cold email outreach.

SendBridge Email Validation API

Effortlessly validate email addresses with our open-source solution.

Official JavaScript / Node.js SDK for EmailVerify.io — validate emails, detect disposable addresses, and improve deliverability with a fast REST API.Email verification SDK for javascript

BillionVerify PHP SDK

BillionVerify - Professional Email Verification Service

BillionVerify Java SDK

Official JavaScript SDK for Syvel — disposable email detection

Client Library for EmailDetective.io

Email validation is a process that verifies if an email address is valid or not. This procedure will catch if there are any typos or other mistakes which might result in misdirects and bounces. Email validation will also confirm whether the email exists with a valid domain or not such as Google or Yahoo.

Official Go SDK for EmailVerify.io — validate emails, detect disposable addresses, and improve deliverability with a fast REST API.

Official Python SDK for Syvel — disposable email detection